ID
1364400
$ 2.73
1-2 weeks delivery time
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The Nanni Diesel 970312988 cylinder head fastening bolt is a precision OEM fastener used within the cylinder head assembly to help maintain secure, even clamping under engine load and thermal cycling. Designed for Nanni marine diesel applications, it fits 4.200TD and N4 series engines including N4.40, N4.50, N4.60, and N4.65, making it a dependable choice for cylinder head service and rebuild work.
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Nanni Diesel Cylinder Head Fastening Bolt 970312988
The Nanni Diesel 970312988 is a cylinder head bolt used in the cylinder head assembly. This OEM fastener supports correct head-to-block clamping, helping keep the cylinder head securely retained during normal operating stresses and temperature changes on compatible Nanni marine diesel engines.
Compatibility
- 4.200TD engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
Product Details
- Brand: Nanni Diesel
- Component Type: Bolt
- Assembly Location: Cylinder Head
Technical Specifications
Part Number 970312988
Features
- OEM replacement bolt for cylinder head assembly service
- Supports consistent cylinder head clamping for reliable sealing performance
- Direct-fit part referenced across multiple N4 cylinder head assemblies
- Ideal for maintenance, overhaul, or cylinder head reinstallation
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